Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parentheticals)

v3.8.0.1
CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 236,000,000 236,000,000
Common stock, shares issued 33,622,829 21,563,163
Common stock, shares outstanding 33,622,829 21,563,163
Redeemable Convertible Series B Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 20,000,000 20,000,000
Preferred stock, shares issued 2,833.55 4,031
Preferred stock, shares outstanding 2,833.55 4,031
Issuance costs $ 347,091  
Liquidation preference value $ 2,800,000  
Convertible Series C Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 20,000,000 20,000,000
Preferred stock, shares issued 0 386
Preferred stock, shares outstanding 0 386
Convertible Series D Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 20,000,000 20,000,000
Preferred stock, shares issued 200  
Preferred stock, shares outstanding 200  
Issuance costs $ 30,557  
Liquidation preference value $ 200,000  
Redeemable Convertible Series F Preferred Stock    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 20,000,000 20,000,000
Preferred stock, shares issued 2,000  
Preferred stock, shares outstanding 2,000  
Issuance costs $ 118,855  
Liquidation preference value $ 2,000,000